This week, the Secret Ingredient is Langostino. Langostino is a Spanish word meaning "small lobster" (in Spanish Lobster is called Langosta), but is commonly used in the restaurant trade to refer to the meat of the squat lobster, which is neither a true lobster nor a prawn. It is more closely related to porcelain crabs and hermit crabs. Langostinos are not spiny lobsters despite a similar name.

These may not be readily available, so your dish may substitute lobster, crab, shrimp and/or crawfish.